title: A frontal mass (2004:2a).
mesh_terms: D000293:Adolescent; D001845:Bone Cysts / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D018450:Disease Progression; D005357:Fibrous Dysplasia of Bone / Q000000981:diagnostic imaging*; D005624:Frontal Bone / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D010026:Osteosclerosis / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed